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Oxygen sensor for gasoline and diesel engines in the hand against car engine. Mechanic holds oxygen sensor. lambda probe.
Male worker inspection and measurement thickness pipeline oil and gas at check record pipeline oil.
White sample package for cosmetics or food : sauce, shampoo, gel, individual wet wipe. Ready for your design. Packaging collection.
Doctor holds ultrasound probe on chest of patient in clinic closeup
Ultrasound machine and examination table in hospital

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